Water Power: Rocket-Propelled Cars, Boats, and More CAT_Science Kits Make this puppet yours before

Make this puppet yours before it hops away

Due to the sharp bend steering the Cat® Asphalt Drum Compactor has a narrow turn radius for maneuvering well

Size: 32 x 51 in

trendy textiles and fun embellishments - dream up your own designer originals

snap-together assembly needs no glue

Water Power: Rocket-Propelled Cars, Boats, and More CAT_Science Kits Make this puppet yours beforeHarness the power of air and water to make things move! Build water rocket cars, jet propelled boats, a water gun, and even a lawn sprinkler. Learn about the laws of physics and their applications in real world engineering. When you pump air into your rocket, you increase the air pressure inside. Then when you release the clamp, watch out the air and water mixture inside will shoot out, causing your rocket to zoom off in the opposite direction! Many